This paper presents a system for designing freeform surfaces with a collection of 3D curves.
The user first creates a rough 3D model by using a sketching interface. Unlike previous …

Procedural methods for terrain synthesis are capable of creating realistic depictions of
heightfield terrains with little user intervention. However, users often do wish to intervene in …

Popular Virtual Reality (VR) tools allow users to draw varying-width, ribbon-like 3D brush
strokes by moving a hand-held controller in 3D space. Artists frequently use dense …

Genuine multi-sided parametric surface patches – A survey - ScienceDirect Skip to main
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We present an approach to in-air design drawing based on the two-stage approach common
in 2D design drawing practice. The primary challenge to 3D drawing in-air is the accuracy of …

We propose a new approach for automatic surfacing of 3D curve networks, a long standing
computer graphics problem which has garnered new attention with the emergence of sketch …

We propose new connectivity editing operations for quadrilateral meshes with the unique
ability to explicitly control the location, orientation, type, and number of the irregular vertices …

Coarse quad meshes are the preferred representation for animating characters in movies
and video games. In these scenarios, artists want explicit control over the edge flows and the …

Computer animation relies heavily on rigging setups that articulate character surfaces
through a broad range of poses. Although many deformation strategies have been proposed …

Just Draw It! A 3D Sketching System Page 1 Washington University in St. Louis Washington
University Open Scholarship All Computer Science and Engineering Research Computer …